1) what is the least common  multiple of 4 and 9  a) 20 b) 30 c) 36 d) 50 e) 208 f) 21 2) what is the common multiple of 11 and 10 a) 50 b) 40 c) 30 d) 10 e) 110 f) 60 3) what is the common multiple of 12 and 16 a) 21 b) 30 c) 45 d) 70 e) 48 f) 100 4) what is the common multiple of 3 and 2 a) 6 b) 8 c) 15 d) 45 e) 54 f) 3 5) WHAT IS THE COMMON MULTIPLE OF 7 AND 3 a) 20 b) 30 c) 21 d) 285 e) 25 f) 33 6) WHAT IS THE COMMON MULTIPLE OF 8 AND 12 a) 24 b) 23 c) 10 d) 5 e) 8 f) 9 7) WHAT IS THE COMMON MULTIPLE OF 8 AND 5 a) 40 b) 42 c) 44 d) 50 e) 20 f) 30 8) WHAT IS THE COMMON MULTIPLE OF 3 AND 5 a) 14 b) 18 c) 20 d) 24 e) 64 f) 15 9) WHAT IS THE COMMON FACTOR OF 7 AND 5 a) 35 b) 50 c) 10 d) 30 e) 29 f) 9

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